One of a set of photos of today's rally in Tehran for the 34th anniversary of the Islamic Revolution

1725 GMT:The Ahmadinejad. Distracted by the nuclear issue, Western media continue to miss the primary significance of the President's speech and the escalating political conflict in Iran.

Even the Christian Science Monitor, whose Scott Peterson is one of the best correspondents on Iran, is far from the mark: its summary of the "soaring, defiant rhetoric" makes no reference to Ahmadinejad's attacks on his rivals, including his allegation that they will rig the June Presidential election.

Interestingly, there has been no reaction so far from the camp of the Supreme Leader, who used a Thursday speech to tell Ahmadinejad and the Larijani brothers --- head of judiciary Sadegh and Speaker of Parliament Ali --- to cease political fire.

One activist said more than 50 men were seized. Family members said they were in an unknown location.

1335 GMT:US-Iran Watch. The first half of this Al Jazeera English discussion on US-Iran relations and the nuclear issue is wasted, with a failure to get to grips with the context, motives, and significance of the Supreme Leader's speech on Thursday. However, there is some value in the second, with former Administration official John Limbert and analyst Ali Reza Eshraghi --- overcoming the pro-regime platitudes of Flynt Leverett --- offering some insight into the complexities hindering negotiations between Washington and Tehran.

2045 GMT:Health Watch. Exports of American pharmaceuticals to Iran were halved last year, even as overall US exports to the Islamic republic rose about 9% because of grain sales.

Exports of pharmaceuticals fell to $14.8 million from $31.1 million in 2011, while sales of vitamins, medicinal and botanical drugs decreased to $4.9 million from $10.8 million.

US officials have said they tried to sanction Iran without unduly harming ordinary Iranians, granting licenses to American companies who wish to export pharmaceuticals, medical devices, food, and other humanitarian goods to Iran.

However, sanctions lawyers have said the blacklisting of the Islamic Republic's major financial institutions has made it difficult to find smaller Iranian banks able to conduct such licensed transactions as well as international banks willing to deal with them.

Overall US exports to Iran rose to $250.2 million from $229.3 million in 2011. However, most of the increase is attributable to $89.2 million in the sale of wheat and other grains.

2200 GMT:The House Arrests. Grand Ayatollah Mousavi Ardebili has reportedly clashed with the Supreme Leader over the house arrests of opposition leaders Mir Hossein Mousavi and Mehdi Karroubi.

Mousavi Ardebili visited Ayatollah Khamenei to demand the release of Mousavi and Karroubi, held for almost two years. Khamenei replied that they must obey velayat-e faqih [the rule of the Supreme Leader] and show regret for their actions over the disputed 2009 Presidential election in which they were candidates.

Mousavi Ardebili said that Mousavi and Karroubi had obeyed the rule of the late Ayatollah Khomeini and added that President Ahmadinejad's performance "has proven they are right". When Khamenei refused to shift in his position, the Grand Ayatollah left the meeting angrily.

2119 GMT:The Battle Within. Hamidreza Taraghi, a senior member of the conservative Motalefeh Party, hsa said that "the nezam [system] can bear Ahamadinejad, but has no problem with his dismissal either --- the,decision re bearing with him is with the Supreme Leader".

On Monday night, after more than three years of political and legal controversy, the news suddenly erupted. Saeed Mortazavi --- senior Presidential advisor, head of the Social Security Funds, former Tehran Prosecutor General, "Butcher of the Press" --- had been arrested.

The arrest stemmed from the summer 2009 abuse and killing of post-election protesters in Kahrizak detention centre. Mortazavi, then Tehran Prosecutor General, was accused by his political critics and suspected by prosecutors of complicity in the crimes; however, while a few guards have been convicted and some judges charged, he has never faced trial.

2146 GMT:Ahmadinejad In Space Watch. Now, on the lighter side of the news --- President Ahmadinejad has said that he is ready to be the first human to go into space in Iran's aeronautics programme.

Last week Tehran put a monkey on a satellite for the first time, reaching 75 miles above Earth. The head of the space programme declared this month that the Islamic Republic plans for a manned flight in four to five years.

2134 GMT:Nuclear Watch. There is still no clarity as to whether Iran has agreed to join the 5+1 Powers for nuclear talks in Kazakhstan on 25 February.

Foreign Minister Ali Akbar Salehi, speaking in Berlin, has put out the positive signal, "I am optimistic. I feel this new [Obama] administration is really this time seeking to at least divert from its previous traditional approach vis-a-vis my country."

However, Salehi also expressed doubt over the US indication that it will engage in direct discussions with Tehran --- made by Vice President Joe Biden on sautrday --- and said that it was still very hard for Tehran to trust Washington: "How do we trust again this new gesture?"

The image is of Barack Obama standing next to Shemr, a villain in Shia Islam, with a BBC-style caption at the bottom attributing to both men, in the years 2013 and 680 respectively, the loaded phrase: "Be with us, be safe."...

The villain Shemr belongs to the narrative of Hussein's martyrdom at the Battle of Karbala in 680, the trauma that split Muslims into Sunni and Shia denominations. The Shia, or "Party of Ali" (Muhammad's cousin and son-in-law) sought hereditary leadership of Islam. After the murder of the Caliph Ali, and the death of Ali's son and successor Hassan, Ali's younger son Hussein clashed for succession with the Umayyad Caliph Yazid, who sent Shemr's army to destroy Hussein and his followers. Shemr offered some of Hussein's supporters a "letter of protection" in exchange for betraying him, but they refused.

In the mural, Shemr extends a similar letter to the viewer, as he and Obama utter the words Ba ma bash – "be with us" – playing on the president's name, and insinuating that anyone who still likes Obama in the wake of tightening sanctions – or who advocates meeting American, EU, or International Atomic Energy Agency demands over Iran's nuclear programme to avoid conflict – is a traitor to the faith. Obama, the state insists, is a "Hussein" unworthy of loyalty.

Some people in Iran are feeling the effects of shortages of medicine and high prices, while an artist challenges passersby at the United Nations to confront the growing problem.

Nasrin Sotoudeh and Jafar Panahi receive the prestigious Sakharov Prize for Freedom of Thought in absentia, sending messages for justice and freedom, as imprisoned human rights activists call for others to spread the call for dignity. Mohammad Maleki, the former Chancellor Tehran University, is summoned to serve a six-year prison term. Journalists call for an end to the intimidation of political prisoners' family members by interrogators.

The Supreme Leader gets a Facebook page, as Parliament debates election reform and reduced powers for the President and Human Rights Watch issues a report on the more than 40,000 Iranians seeking asylum abroad while a photographer shows us that life in Iran goes on.<